By Kameron Duncan The Pittsburgh Steelers lost to the Indianapolis Colts on Saturday in a game they desperately needed to win. Pittsburgh has now fallen to 7-7 with the loss, and they’re at the bottom of the AFC North. The Steelers’ playoff hopes are now in serious jeopardy with only three games to go, and some believe that the situation is dire enough that they’re calling for head coach Mike Tomlin to lose his job. One former Steeler seemed to be thrilled by the result of Saturday’s game if his latest social media post is any indication. Former Steelers linebacker Devin Bush posted a tweet wi…